#ifndef REQUESTCMD_H
#define REQUESTCMD_H

enum LED_STATUS
{
    LED1_ON = 0,
    LED1_OFF = 1,
    LED2_ON = 2,
    LED2_OFF = 3,
    //...
};
////封装命令码:
#define LED_CTL_CMD _IOW('L',0,enum LED_STATUS)
#define LED_GTE_CMD _IOR('L',1,enum LED_STATUS)

#endif